In July, Cheyenne typically sees daytime highs of 28.0°C and overnight lows around 11.1°C. Compared to the annual average high of 14.6°C, July runs +13.4°C.
July in Cheyenne averages a daytime high of 28.0°C and an overnight low of 11.1°C.
July runs +13.4°C compared to Cheyenne's annual average high of 14.6°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 28.0°C and cooler evenings around 11.1°C.